Grimy City Buildings Re-Pollute the Air

Filthy urban surfaces “breathe” pollutants when they’re exposed to sun

Russia Wants Rachmaninoff’s Remains Back

Should a composer who abandoned his home forever be returned there 72 years after his death?

A hummingbird sticks out its tongue in Ecuador.

Hummingbird Tongues Are Pumps, Not Straws

A tiny, quick pump mechanism lets birds slurp up nectar at a rate of 14 licks per second

Tourists Will Soon Be Able to Sleep Over at Versailles

Let them eat cake (at a five-star hotel)

Scientists Just Identified a Pinkie That’s Almost 2 Million Years Old

And it could be a major evolutionary breakthrough

Two roads diverged in a wood and I — I took the one traveled by a robot, thanks.

This is a Robot Taking a Leisurely, Terrifying Walk in the Woods

Mechanical humanoid robots have never been so relaxed

U.S. Army Spc. Amanda Vasquez, with Headquarters and Headquarters Troop, 3rd Heavy Brigade Combat Team, 1st Cavalry Division, salutes the flag in 2009.

The First Two Female Army Rangers Are About to Graduate

After completing a grueling course, two women have proved they have what it takes to join the Army's best

Head lice crawl across a nit comb and into your nightmares.

Lice That Can Resist Drugs Have Infested Half the States in the U.S.

Mutated pests that can survive common drugstore treatments have been found in at least 25 states so far

Elizabeth II Isn’t England’s Longest-Ruling Monarch Just Yet

But she's about to set a royal record

Luke Skywalker is packing his bags — for a trip to a Disney theme park

Disney Will Add Star Wars Themed Lands to California and Florida Theme Parks

The 14-acre expansion will feature battles and the Millennium Falcon

The leading hemisphere of Dione shows tectonic faults running across its surface, along with craters, in false color, which was produced by an image in the ultraviolet, green, and infrared wavelengths taken by the Cassini Orbiter. The subtle variations in color may be caused by fine ice particles.

Today, Cassini Will Say Goodbye to Saturn’s Moon Dione

It's curtains for the NASA mission's close relationship with the satellite

Curly or straight, hairstyles are "a personal expression of beauty."

Curly Hair Science Is Revealing How Different Locks React to Heat

A mechanical engineer tackles the understudied problem of how to style curls without frying hair

This Video of Lightning in Slow Motion is Strangely Entrancing

Hypnotize yourself with lightning at 2,000 frames per second

These Drones Hunt Whale Snot

Snotbots will make mucus collection less stressful for whales

The Scanadu Scout is just one of the many devices that attempt to act like a real-life tricorder

A List of All the Times People Have Tried to Build a Working Tricorder

Star Trek-style scanning has been a bit more complicated than expected

Bakers Are Still Searching for the Perfect Egg Replacement

Egg prices are hitting record highs, raising demand for substitutes

An Explosion at a National Lab is Being Linked to Meth

A former combustion research lab seems to have been used for a very different purpose: cooking methamphetamine

The International Olympic Committee Just Rescued Its Priceless Video Archive

Seven years and 100,000 hours of work later, the IOC’s archive has been digitized and preserved

The NSA Has a Summer Camp for Cyberspies

43 camps nationwide teach teens white hat hacking skills

Central Park Has 22 Statues of Historical Figures. Every Single One is a Man.

Could a crusade to bring historic women into the park change the face of the city?

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